Google

Gemini 3.1 Flash Lite Preview

Released 2026-03-03

Gemini 3.1 Flash Lite Preview is Google's high-efficiency model optimized for high-volume use cases. It outperforms Gemini 2.5 Flash Lite on overall quality and approaches Gemini 2.5 Flash performance across...

You send / 1M

$0.250

tokens in

It replies / 1M

$1.50

tokens out

Memory

1.05M

tokens it can read at once

Typical request

$0.0011

1,000 words in, 400 out

Data privacy

No training or retention: Unknown. Check the provider's terms before sending sensitive data.

Based on OpenRouter and Vercel AI Gateway data. Confirm terms with the provider before sending sensitive data.

What it can do

  • Reads: text, image, video, file, audio
  • Writes: text
  • Reasoning: Yes
  • Tool calling: Yes
  • Longest reply: 66K tokens
  • Repeated text is billed at $0.025 per 1M (prompt caching)
  • Intelligence score: 15.6 / 100 (Artificial Analysis)

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Estimate your monthly cost with Gemini 3.1 Flash Lite Preview →